28584225

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 57853440

約数和(自身を除く): 29269215

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 47, 51, 53, 75, 85, 135, 141, 153, 159, 225, 235, 255, 265, 423, 425, 459, 477, 675, 705, 765, 795, 799, 901, 1175, 1269, 1275, 1325, 1431, 2115, 2295, 2385, 2397, 2491, 2703, 3525, 3825, 3975, 3995, 4505, 6345, 7155, 7191, 7473, 8109, 10575, 11475, 11925, 11985, 12455, 13515, 19975, 21573, 22419, 22525, 24327, 31725, 35775, 35955, 37365, 40545, 42347, 59925, 62275, 67257, 67575, 107865, 112095, 121635, 127041, 179775, 186825, 202725, 211735, 336285, 381123, 539325, 560475, 608175, 635205, 1058675, 1143369, 1681425, 1905615, 3176025, 5716845, 9528075, 28584225]

約数ペア:

[(1, 28584225), (3, 9528075), (5, 5716845), (9, 3176025), (15, 1905615), (17, 1681425), (25, 1143369), (27, 1058675), (45, 635205), (47, 608175), (51, 560475), (53, 539325), (75, 381123), (85, 336285), (135, 211735), (141, 202725), (153, 186825), (159, 179775), (225, 127041), (235, 121635), (255, 112095), (265, 107865), (423, 67575), (425, 67257), (459, 62275), (477, 59925), (675, 42347), (705, 40545), (765, 37365), (795, 35955), (799, 35775), (901, 31725), (1175, 24327), (1269, 22525), (1275, 22419), (1325, 21573), (1431, 19975), (2115, 13515), (2295, 12455), (2385, 11985), (2397, 11925), (2491, 11475), (2703, 10575), (3525, 8109), (3825, 7473), (3975, 7191), (3995, 7155), (4505, 6345)]